Complement C4b-Binding Protein
Synonyms
C4b Binding Protein
C4b C3b Inactivator Cofactor
C4b-Binding Protein
C4b-Binding Protein, Complement
C4b-C3b Inactivator Cofactor
C4bC3bINA Cofactor
C4bC3bINA-Cofactor
Cofactor, C4b-C3b Inactivator
Complement 4b Binding Protein
Complement C3b C4b Inactivator Cofactor
Complement C3b-C4b Inactivator Cofactor
Complement C4b Binding Protein
Complement Component 4b Binding Protein
Complement Component 4b-Binding Protein
Protein, C4b-Binding
Protein, Complement C4b-Binding
A serum protein that regulates the CLASSICAL COMPLEMENT ACTIVATION PATHWAY. It binds as a cofactor to COMPLEMENT FACTOR I which then hydrolyzes the COMPLEMENT C4B in the CLASSICAL PATHWAY C3 CONVERTASE (C4bC2a).